Changes between Version 6 and Version 7 of timesync
- Timestamp:
- 12/06/2018 07:35:44 PM (6 years ago)
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timesync
v6 v7 79 79 * [https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Deployment_Guide/ch-Configuring_PTP_Using_ptp4l.html Configuring PTP Using ptp4l] 80 80 81 = Time synchronization via PPS (Pulse-Per-Second) (GPS) </h1>81 = Time synchronization via PPS (Pulse-Per-Second) (GPS) 82 82 83 83 One handy feature of an on-board GPS is that it can deliver Pulse-Per-Second (PPS) signal. This signal can be used to get a high-precision time reference that an application can use to adjust system clock time. Common use is to configure the Network Time Protocol Daemon (NTPD) with a PPS source to obtain a wallclock-time with sub-millisecond synchronization to UTC.